Co2 controller
Co2 controller for sale on Ireland's largest auction and classifieds sites
Inkbrid co2 controller icc 510 - inkbrid, - £69.99
Dual outlets compatible • Co2 device ventilation • Sensor built photo - Free postage - New and Used
Dual outlets compatible • Co2 device ventilation • Sensor built photo - Free postage - New and Used
Inkbird digital co2 - digital, - £99.00
Dual outlets compatible • Co2 device ventilation • Sensor built photo - Free postage - New and Used
Dual outlets compatible • Co2 device ventilation • Sensor built photo - Free postage - New and Used
Inkbird co2 controller - inkbird, - £159.00
Window will display • Co2 concentration setting • Regulator generator work1 - Free postage - New and Used
Window will display • Co2 concentration setting • Regulator generator work1 - Free postage - New and Used
Ecotechnics unis co2 - ecotechnics, - £157.45
Ecotechnics unis co2 • Naturally occurring gas • That plays essential - Free postage - New and Used
Ecotechnics unis co2 • Naturally occurring gas • That plays essential - Free postage - New and Used
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Inkbrid co2 controller icc 510 - co2, - £99.99
Dual outlets compatible • Co2 device ventilation • Sensor built photo - Free postage - New and Used
Dual outlets compatible • Co2 device ventilation • Sensor built photo - Free postage - New and Used
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48 listings · from £12.99 · avg £179.93
⚠️ These listings were last updated more than 16 days ago.
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Browse 48 co2 controller listings currently in our index. Prices range from £12.99 to £574.95, with an average of £179.93. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about co2 controller →
Exhale natural co2 generator - co2, - £22.95
Exhale co2 generator • Bag regular maintenance • Free heat electricity - Free postage - New and Used
Exhale co2 generator • Bag regular maintenance • Free heat electricity - Free postage - New and Used
Ecotechnics evolution - ecotechnics, - £89.99
- Free postage - New and Used
- Free postage - New and Used
Ecotechnics evolution co2 - ecotechnics, - £574.95
Complete kit have • Ecotechnics regulator which • Manufactured from top - Free postage - New and Used
Complete kit have • Ecotechnics regulator which • Manufactured from top - Free postage - New and Used
Superpro basic ac2 - superpro, - £85.00
Superpro basic digital • Atmosphere co2 controller • Newly developed product - Free postage - New and Used
Superpro basic digital • Atmosphere co2 controller • Newly developed product - Free postage - New and Used
Ram co2 monitor and controller - ram, - £295.00
Plus co2 gro • System you are • Will need buy - Free postage - New and Used
Plus co2 gro • System you are • Will need buy - Free postage - New and Used
Pro leaf co2 controller - co2, - £286.70
Used once co2 • Valve brand new • Will load more - Free postage - New and Used
Used once co2 • Valve brand new • Will load more - Free postage - New and Used
Balliihoo inch pressure - balliihoo, - £29.06
Co2 pressure can • Topped when necessary • Using top tap - Free postage - New and Used
Co2 pressure can • Topped when necessary • Using top tap - Free postage - New and Used
Inkbird digital program co2 - digital, - £159.99
S01 sensor this • Link dual sockets • Work1 co2 regulator - Free postage - New and Used
S01 sensor this • Link dual sockets • Work1 co2 regulator - Free postage - New and Used
Trolmaster beta digital co2 - beta-8, - £208.70
Bought new used • Still box trolmaster • Beta digital co2 - Free postage - New and Used
Bought new used • Still box trolmaster • Beta digital co2 - Free postage - New and Used
Proleaf 4kw co2 - generator, - £459.99
4kw co2 generator • Output maximum plant • Growth enhance your - Free postage - New and Used
4kw co2 generator • Output maximum plant • Growth enhance your - Free postage - New and Used
Inkbird digital co2 - inkbird, - £103.66
- Free postage - New and Used
- Free postage - New and Used
Pro leaf co2 controller - pro-leaf, - £339.95
Accurate infrared co2 • Sensor large digital • Levels set point - Free postage - New and Used
Accurate infrared co2 • Sensor large digital • Levels set point - Free postage - New and Used
Ecotechnics unis co2 - ecotechnics, - £159.95
Ecotechnics unis co2 • Naturally occurring gas • That plays essential - Free postage - New and Used
Ecotechnics unis co2 • Naturally occurring gas • That plays essential - Free postage - New and Used
Pro leaf co2 controller - pro-leaf, - £81.99
Just plug into • Your co2 source • Either burner bottle - Free postage - New and Used
Just plug into • Your co2 source • Either burner bottle - Free postage - New and Used
Exhale standard co2 - exhale, - £24.45
Maintenance free heat • Electricity just co2 • Can used both - Free postage - New and Used
Maintenance free heat • Electricity just co2 • Can used both - Free postage - New and Used
Ram co2 grow room - grow, monitor - £214.90
Co2 levels • Live lcd display • Ppm human mode - Free postage - New and Used
Co2 levels • Live lcd display • Ppm human mode - Free postage - New and Used
Inkbird icc 500t co2 - icc-500t, - £146.30
Brand new inkbird • Icc 500t controller • Never used ideal - Free postage - New and Used
Brand new inkbird • Icc 500t controller • Never used ideal - Free postage - New and Used
Co2gro ext co2 controller - c2, - £169.95
Outdoor air typically • Contains about 400 • Ppm co2 but - Free postage - New and Used
Outdoor air typically • Contains about 400 • Ppm co2 but - Free postage - New and Used
Trolmaster master controller - master, - £59.95
Fully customizable modular • System installation simple • Easy expand used - Free postage - New and Used
Fully customizable modular • System installation simple • Easy expand used - Free postage - New and Used
Airbomz co2 dispenser maxi - dispenser, - £59.99
World first remote • Controlled co2 dispenser • Built light sensor - Free postage - New and Used
World first remote • Controlled co2 dispenser • Built light sensor - Free postage - New and Used
Airbomz co2 remote control - airbomz, - £54.95
Say goodbye complicated • Expensive tanks regulators • Airbomz produces heat - Free postage - New and Used
Say goodbye complicated • Expensive tanks regulators • Airbomz produces heat - Free postage - New and Used
Inkbird digital co2 controller - digital, - £99.00
Dual outlets compatible • Co2 device ventilation • Sensor built photo - Free postage - New and Used
Dual outlets compatible • Co2 device ventilation • Sensor built photo - Free postage - New and Used
Pro leaf co2 - co2, controller - £499.95
Light sensor included • Easy read display • Monitor co2 levels - Free postage - New and Used
Light sensor included • Easy read display • Monitor co2 levels - Free postage - New and Used
Pro leaf co2 controller - pro-leaf, - £449.99
Hand plants are • Able produce more • Sugars which speeds - Free postage - New and Used
Hand plants are • Able produce more • Sugars which speeds - Free postage - New and Used
Pro leaf co2 - pro-leaf, - £434.95
Fuzzy logic co2 • Efficiency prevents freezing • Regulators smooth operation - Free postage - New and Used
Fuzzy logic co2 • Efficiency prevents freezing • Regulators smooth operation - Free postage - New and Used
Airbomz co2 remote control - co2, - £54.95
Can increase your • Yield shortens crop • Cycle - Free postage - New and Used
Can increase your • Yield shortens crop • Cycle - Free postage - New and Used
Pro leaf co2 controller - pro-leaf, - £449.99
During night bring • Your co2 disable • Mode why add - Free postage - New and Used
During night bring • Your co2 disable • Mode why add - Free postage - New and Used
Unis co2 controller - unis, - £146.30
Unis co2 controller • Good condition - Free postage - New and Used
Unis co2 controller • Good condition - Free postage - New and Used
Pro leaf co2 controller - pro-leaf, - £324.95
You can adjust • Output from 400ppm • 2000ppm co2 known - Free postage - New and Used
You can adjust • Output from 400ppm • 2000ppm co2 known - Free postage - New and Used
Ista co2 vertical - ista, - £164.96
Ista twin gauge • Co2 controller face • Solenoid safety valve - Free postage - New and Used
Ista twin gauge • Co2 controller face • Solenoid safety valve - Free postage - New and Used
Inkbird programmable co2 - inkbird, - £190.80
Accurate reading adopted • Ndir sensor get • Precisely co2 ppm - Free postage - New and Used
Accurate reading adopted • Ndir sensor get • Precisely co2 ppm - Free postage - New and Used
Co2gro co2 controller - co2, - £129.95
Carbon dioxide co2 • Vital component photosynthesis • Process that enables - Free postage - New and Used
Carbon dioxide co2 • Vital component photosynthesis • Process that enables - Free postage - New and Used
Balliihoo inch pressure - inch, - £19.70
This can used • Along adjustable flow • Co2 tap gram - Free postage - New and Used
This can used • Along adjustable flow • Co2 tap gram - Free postage - New and Used
Co2 controller generator - co2, - £217.07
Adjustable set points • Range from 400 • 2000 parts per - Free postage - New and Used
Adjustable set points • Range from 400 • 2000 parts per - Free postage - New and Used
Co2 controller carbon dioxide - carbon, - £152.99
Dual output function • Fans co2 devices • Plant mode ensures - Free postage - New and Used
Dual output function • Fans co2 devices • Plant mode ensures - Free postage - New and Used
Pro leaf co2 controller - co2, - £274.95
Alerts deviations from • Set co2 levels • Ensuring quick intervention - Free postage - New and Used
Alerts deviations from • Set co2 levels • Ensuring quick intervention - Free postage - New and Used
Finest filters 1 metal - finest-filters, - £12.99
Connects directly regulators • Needle valves splitters • Perfect pressurised planted - Free postage - New and Used
Connects directly regulators • Needle valves splitters • Perfect pressurised planted - Free postage - New and Used
Pro leaf co2 regulator - pro, - £82.99
Co2 naturally occurring • Gas that plays • Essential role process - Free postage - New and Used
Co2 naturally occurring • Gas that plays • Essential role process - Free postage - New and Used
Exhale standard co2 bag - standard, - £21.81
What exhale bag • Idea that brings • Important part nature - Free postage - New and Used
What exhale bag • Idea that brings • Important part nature - Free postage - New and Used
Eheim control e - control, +e - £136.49
This usually between • Considered neutral value • Reference has connection - Free postage - New and Used
This usually between • Considered neutral value • Reference has connection - Free postage - New and Used
Unisl co2 controller - unisl, - £200.00
This really easy • Effective way use • Co2 injection - Free postage - New and Used
This really easy • Effective way use • Co2 injection - Free postage - New and Used
Superpro pro leaf - pro, co2 - £269.99
100 genuine superpro • Product settable circuit • Breaker heavy duty - Free postage - New and Used
100 genuine superpro • Product settable circuit • Breaker heavy duty - Free postage - New and Used
Inkbird icc 510 co2 - inkbird, controller - £88.23
New open box • Damaged - Free postage - New and Used
New open box • Damaged - Free postage - New and Used
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Everything you need to know about co2 controller
Whether you are looking for a brand-new or second-hand co2 controller, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £12.99, while premium listings can reach £574.95 — giving you a wide budget spread to work with. The average price of £179.93 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.